Lincoln pwm dual Example
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Current revision as of 20:16, 10 April 2012
Dual Edge Pulse Width Modulation (PWM)
Compatibility Lincoln 60, Lincoln 60E
The NXP LPC1769 microcontroller used in the Lincoln controller line support six channels of PWM. This example describes how to generate PWM signal on 3 Channels in both edge mode and single mode. The PWM signals for this example are mapped to the following locations:
| PWM1 Output | GPIO | Connector | Shared Hardware |
| PWM1.1 | P1.18 | J18 pin 7 | User LED1 (Green) |
| PWM1.2 | P3.25 | J12 pin 30 | Optional Buzzer |
| PWM1.3 | P3.26 | J18 pin 12 | User LED2 (Yellow) |
| PWM1.4 | P2.3 | J2 pin 22 | Optional Keypad |
| PWM1.5 | P2.4 | J2 pin 23 | Optional Keypad |
| PWM1.6 | P2.5 | J2 pin 24 | Optional Keypad |
PWM1.4 was captured on channel 1 and PWM1.5 was captured on channel 2 of the oscilloscope in the image below.
